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AD74322AARU

Low Cost, Low Power Stereo Audio Analog Front End

Analog Devices 

AD74322–SPECIFICATIONS (AVDD = DVDD2 = +2.5V ±10%, DVDD1 = 3.0V ±10%, fCLKIN = 12.288 MHz,

fSAMP = 48 kHz, TA = TMIN to TMAX, unless otherwise noted)

PARAMETER

LOGIC INPUT

VINH, Input High Voltage

VINL, Input Low Voltage

Input Current

Input Capacitance

LOGIC OUTPUT

VOH, Output High Voltage

VOL, Output Low Voltage

Three-State Leakage Current

POWER SUPPLIES

AVDD, DVDD2

DVDD1

POWER CONSUMPTION

All Sections On

ADCs On Only

DACs On Only

Reference On Only

Powerdown Mode

AD74322A

Min

Typ

Max Units

Test Conditions

DVDD1 - 0.8

0

-10

DVDD1 V

0.8

V

+10

µA

10

pF

DVDD1 - 0.4

0

-10

DVDD1 V

0.4

V

+10

µA

2.25

2.5

2.75

V

2.7

3.0

3.3

V

TBD mA

Y TBD mA

R TBD mA

ATBD mA

PRTEELCIMHDINNAITCAAL TBD µA

–4–

Pr D 03/00

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